In Quad-HD, the A/B/C/D + LIVE SWITCH recording mode activates the Live-Switch
interface. A selected PROGRAM input is recorded to the fifth Live-Switch channel
and is also output to SDI B OUT.
On the OLED panel, the selected inputis indicated with a colored outline. When Apollo is not recording the outline is GREEN; when Apollo is recording the outline is RED. To switch to a different input, tap its image in the Quad-Split view on the OLED. One tap will place a YELLOW
outline around the image, indicating that it is the PREVIEW selection. A second tap
on the yellow-outlined image will switch it to PROGRAM. The input that was
previously PROGRAM will become the PREVIEW selection. The PREVIEW selection
can be changed to a different input by tapping that input’s image without the
PROGRAM feed being altered.